Mathematics
Mathematics, 11.10.2019 01:00, AJRL2005

Due today do not understand i will mark
what is the justification for each step in the solution of the equation?
fill in the empty boxes with the justification.

15x – 8 = βˆ’6 (2+8x) + 42

15x – 8 = βˆ’6 (2+8x) + 42 given
15x – 8 = βˆ’12 βˆ’ 48x + 42 a.
15x βˆ’ 8 = 30 βˆ’ 48x b.
63x – 8 = 30 addition property of equality
63x = 38 c.
x = 38/63 division property of equality

answer
Answers: 1

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